Data pump 中network_link参数的使用续(登录用户和源端用户不一致处理)

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标题：Data pump 中network_link参数的使用续(登录用户和源端用户不一致处理)

作者：惜分飞©版权所有[未经本人同意,不得以任何形式转载,否则有进一步追究法律责任的权利.]

1、准备工作

[oracle@node1 ~]$ sqlplus / as sysdba
SQL*Plus: Release 11.2.0.3.0 Production on Wed Nov 30 09:08:04 2011
Copyright (c) 1982, 2011, Oracle.  All rights reserved.
Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Partitioning, Oracle Label Security, OLAP, Data Mining,
Oracle Database Vault and Real Application Testing options
SQL> create user test identified by xifenfei;
User created.
SQL> grant connect,resource to test;
Grant succeeded.
SQL> exit
Disconnected from Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Partitioning, Oracle Label Security, OLAP, Data Mining,
Oracle Database Vault and Real Application Testing options

2、远程导出数据

[oracle@node1 ~]$  expdp test/xifenfei directory=test_dir dumpfile=t1.dmp network_link=dblink_test tables=chf.T2_1
Export: Release 11.2.0.3.0 - Production on Wed Nov 30 09:09:35 2011
Copyright (c) 1982, 2011, Oracle and/or its affiliates.  All rights reserved.
Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Partitioning, Oracle Label Security, OLAP, Data Mining,
Oracle Database Vault and Real Application Testing options
ORA-39002: invalid operation
ORA-39070: Unable to open the log file.
ORA-39087: directory name TEST_DIR is invalid
--对目录需要相关权限
[oracle@node1 ~]$ sqlplus / as sysdba
SQL*Plus: Release 11.2.0.3.0 Production on Wed Nov 30 09:09:59 2011
Copyright (c) 1982, 2011, Oracle.  All rights reserved.
Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Partitioning, Oracle Label Security, OLAP, Data Mining,
Oracle Database Vault and Real Application Testing options
SQL> grant read,write on directory test_dir to test;
Grant succeeded.
SQL>  expdp test/xifenfei directory=test_dir dumpfile=t1.dmp network_link=dblink_test tables=chf.T2_1
SP2-0734: unknown command beginning "expdp test..." - rest of line ignored.
SQL> exit
Disconnected from Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Partitioning, Oracle Label Security, OLAP, Data Mining,
Oracle Database Vault and Real Application Testing options
[oracle@node1 ~]$  expdp test/xifenfei directory=test_dir dumpfile=t1.dmp network_link=dblink_test tables=chf.T2_1
Export: Release 11.2.0.3.0 - Production on Wed Nov 30 09:10:23 2011
Copyright (c) 1982, 2011, Oracle and/or its affiliates.  All rights reserved.
Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Partitioning, Oracle Label Security, OLAP, Data Mining,
Oracle Database Vault and Real Application Testing options
ORA-31631: privileges are required
ORA-39109: Unprivileged users may not operate upon other users' schemas
--执行导出用户需要相关权限exp_full_database
[oracle@node1 ~]$ sqlplus / as sysdba
SQL*Plus: Release 11.2.0.3.0 Production on Wed Nov 30 09:11:54 2011
Copyright (c) 1982, 2011, Oracle.  All rights reserved.
Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Partitioning, Oracle Label Security, OLAP, Data Mining,
Oracle Database Vault and Real Application Testing options
SQL> grant exp_full_database  to test;
Grant succeeded.
SQL> exit
Disconnected from Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Partitioning, Oracle Label Security, OLAP, Data Mining,
Oracle Database Vault and Real Application Testing options
[oracle@node1 ~]$  expdp test/xifenfei directory=test_dir dumpfile=t1.dmp network_link=dblink_test tables=chf.T2_1
Export: Release 11.2.0.3.0 - Production on Wed Nov 30 09:14:29 2011
Copyright (c) 1982, 2011, Oracle and/or its affiliates.  All rights reserved.
Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Partitioning, Oracle Label Security, OLAP, Data Mining,
Oracle Database Vault and Real Application Testing options
Starting "TEST"."SYS_EXPORT_TABLE_01":  test/******** directory=test_dir dumpfile=t1.dmp network_link=dblink_test tables=chf.T2_1
Estimate in progress using BLOCKS method...
Processing object type TABLE_EXPORT/TABLE/TABLE_DATA
Total estimation using BLOCKS method: 22 MB
Processing object type TABLE_EXPORT/TABLE/TABLE
Processing object type TABLE_EXPORT/TABLE/STATISTICS/TABLE_STATISTICS
. . exported "CHF"."T2_1"                                9.326 MB  100000 rows
Master table "TEST"."SYS_EXPORT_TABLE_01" successfully loaded/unloaded
******************************************************************************
Dump file set for TEST.SYS_EXPORT_TABLE_01 is:
  /tmp/t1.dmp
Job "TEST"."SYS_EXPORT_TABLE_01" successfully completed at 09:14:35
--实现用test登录，导出源端chf用户下面的表
[oracle@node1 ~]$ rm /tmp/t1.dmp
[oracle@node1 ~]$  expdp test/xifenfei directory=test_dir dumpfile=t1.dmp network_link=dblink_test tables=T2_1
Export: Release 11.2.0.3.0 - Production on Wed Nov 30 09:14:57 2011
Copyright (c) 1982, 2011, Oracle and/or its affiliates.  All rights reserved.
Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Partitioning, Oracle Label Security, OLAP, Data Mining,
Oracle Database Vault and Real Application Testing options
ORA-39001: invalid argument value
ORA-39195: At least one schema in the TABLE_FILTER does not exist.
--如果当前登录用户和表所属用户不同，需要指定schema的名称

3、直接导入数据到目标端

[oracle@node1 ~]$ impdp test/xifenfei directory=test_dir network_link=dblink_test REMAP_SCHEMA=chf:xff REMAP_TABLESPACE=odu:users tables=chf.t2_1
Import: Release 11.2.0.3.0 - Production on Wed Nov 30 09:45:38 2011
Copyright (c) 1982, 2011, Oracle and/or its affiliates.  All rights reserved.
Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Partitioning, Oracle Label Security, OLAP, Data Mining,
Oracle Database Vault and Real Application Testing options
ORA-31631: privileges are required
ORA-39109: Unprivileged users may not operate upon other users' schemas
--登录用户需要imp_full_database权限
[oracle@node1 ~]$ sqlplus / as sysdba
SQL*Plus: Release 11.2.0.3.0 Production on Wed Nov 30 09:46:41 2011
Copyright (c) 1982, 2011, Oracle.  All rights reserved.
Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Partitioning, Oracle Label Security, OLAP, Data Mining,
Oracle Database Vault and Real Application Testing options
SQL> grant imp_full_database to test;
Grant succeeded.
SQL> exit
Disconnected from Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Partitioning, Oracle Label Security, OLAP, Data Mining,
Oracle Database Vault and Real Application Testing options
[oracle@node1 ~]$ impdp test/xifenfei directory=test_dir network_link=dblink_test REMAP_SCHEMA=chf:xff REMAP_TABLESPACE=odu:users tables=chf.t2_1
Import: Release 11.2.0.3.0 - Production on Wed Nov 30 09:46:59 2011
Copyright (c) 1982, 2011, Oracle and/or its affiliates.  All rights reserved.
Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Partitioning, Oracle Label Security, OLAP, Data Mining,
Oracle Database Vault and Real Application Testing options
Starting "TEST"."SYS_IMPORT_TABLE_01":  test/******** directory=test_dir network_link=dblink_test REMAP_SCHEMA=chf:xff REMAP_TABLESPACE=odu:users tables=chf.t2_1
Estimate in progress using BLOCKS method...
Processing object type TABLE_EXPORT/TABLE/TABLE_DATA
Total estimation using BLOCKS method: 22 MB
Processing object type TABLE_EXPORT/TABLE/TABLE
. . imported "XFF"."T2_1"                                100000 rows
Processing object type TABLE_EXPORT/TABLE/STATISTICS/TABLE_STATISTICS
Job "TEST"."SYS_IMPORT_TABLE_01" successfully completed at 09:47:07
--使用test用户登录，目标端用户为xff，源端用户为chf
[oracle@node1 ~]$ impdp test/xifenfei directory=test_dir network_link=dblink_test REMAP_SCHEMA=chf:xff REMAP_TABLESPACE=odu:users tables=t2_1
Import: Release 11.2.0.3.0 - Production on Wed Nov 30 09:52:54 2011
Copyright (c) 1982, 2011, Oracle and/or its affiliates.  All rights reserved.
Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Partitioning, Oracle Label Security, OLAP, Data Mining,
Oracle Database Vault and Real Application Testing options
ORA-39001: invalid argument value
ORA-39195: At least one schema in the TABLE_FILTER does not exist.
--不同用户时，需要指定源端表所属用户

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